Two bodies of unequal masses are dropped from a tower. At any instant, they have equal

The two balls of iron and wood of same weight dropped from the same height in air, then –

A ball is dropped from the top of a high building . What will be its velocity after 3 seconds?

The masses of two planets are in the ratio of 1:7. The ratio between their diameters is 2:1 The ratio of forces which they exert on each other is

What happens to the gravitational force between two objects if the mass of one object is doubled and the distance between them is also doubled?

If the spinning speed of the earth increases, then the weight of the body at the equator will